[CUDNN] Add CuDNN performance benchmarks

python/hidet/cuda/cudnn/benchmark.py

@@ -0,0 +1,97 @@
+import hidet
+from hidet.cuda.cudnn import cudnnDataType
+import numpy as np
+import torch
+from hidet.utils.benchmark import do_bench
+
+def benchmark_cudnn_conv2d(dtype_str, compute_type, n, c, h, w, k, p, q, r, s, padding, stride, dilations):
+    if dtype_str == "float32":
+        dtype = hidet.float32
+    elif dtype_str == "float64":
+        dtype = hidet.float64
+    else:
+        raise Exception("Unsupported DataType")
+
+    tx = tw = ty = dtype
+    pad_dim1, pad_dim2 = padding
+    str_dim1, str_dim2 = stride
+    dil_dim1, dil_dim2 = dilations
+
+    tensor_x = hidet.randn((n, c, h, w), device='cuda', dtype=tx)
+    tensor_w = hidet.randn((k, c, r, s), device='cuda', dtype=tw)
+    tensor_y = hidet.empty((n, k, p, q), device='cuda', dtype=ty)
+
+    latencies = do_bench(lambda: hidet.cuda.cudnn.conv2d(
+            n,
+            c,
+            h,
+            w,
+            k,
+            r,
+            s,
+            p,
+            q,
+            tensor_x,
+            tensor_w,
+            tensor_y,
+            tx,
+            tw,
+            ty,
+            compute_type,
+            pad_dim1,
+            pad_dim2,
+            str_dim1,
+            str_dim2,
+            dil_dim1,
+            dil_dim2,
+        ), warmup=10, rep=100)
+
+    print(f"CuDNN Results for Configuration: dtype = {dtype_str}, input shape = {[n,c,h,w]}, weight shape = {[k,c,r,s]}, "
+          f"padding = {padding}, stride = {stride}, dilations = {dilations}:")
+    print("20th Percentile Latency Is: " + str(latencies[0]) + " milliseconds")
+    print("50th Percentile Latency Is: " + str(latencies[1]) + " milliseconds")
+    print("80th Percentile Latency Is: " + str(latencies[2]) + " milliseconds")
+    print("-------------------------------------------------")
+
+
+def benchmark_torch_conv2d(dtype_str, compute_type, n, c, h, w, k, p, q, r, s, padding, stride, dilations):
+    if dtype_str == "float32":
+        dtype = np.float32
+    elif dtype_str == "float64":
+        dtype = np.float64
+    else:
+        raise Exception("Unsupported DataType")
+
+    data = np.array(np.random.randn(n, c, h, w)).astype(dtype)
+    weight = np.array(np.random.randn(k, c, r, s)).astype(dtype)
+
+    data_torch, weight_torch = torch.from_numpy(data), torch.from_numpy(weight)
+    data_torch = data_torch.cuda()
+    weight_torch = weight_torch.cuda()    
+
+    latencies = do_bench(lambda: torch.nn.functional.conv2d(
+        data_torch,
+        weight_torch,
+        bias=None,
+        stride=stride,
+        padding=padding,
+        dilation=dilations,
+        groups=1,
+        ), warmup=10, rep=100)
+
+    print(f"PyTorch Results for Configuration: dtype = {dtype_str}, input shape = {[n,c,h,w]}, weight shape = {[k,c,r,s]}, "
+          f"padding = {padding}, stride = {stride}, dilations = {dilations}:")
+    print("20th Percentile Latency Is: " + str(latencies[0]) + " milliseconds")
+    print("50th Percentile Latency Is: " + str(latencies[1]) + " milliseconds")
+    print("80th Percentile Latency Is: " + str(latencies[2]) + " milliseconds")
+    print("-------------------------------------------------")
+
+if __name__ == '__main__':
+    sizes = [[1, 3, 32, 32, 12, 30, 30, 3, 3, [0, 0], [1, 1], [1, 1]], 
+             [2, 3, 224, 224, 16, 109, 109, 7, 7, [0, 0], [2, 2], [1, 1]]]
+    dtypes = [['float32', cudnnDataType.CUDNN_DATA_FLOAT], ['float64', cudnnDataType.CUDNN_DATA_DOUBLE]]
+
+    for dtype in dtypes:
+        for size in sizes:
+            benchmark_cudnn_conv2d(*(dtype + size))
+            benchmark_torch_conv2d(*(dtype + size))

src/hidet/runtime/cuda/cudnn.cpp

@@ -585,7 +585,7 @@ DLL void hidet_cudnn_conv2d(
 
     void *dev_ptrs[3] = {ptr_x, ptr_w, ptr_y}; // device pointers
     int64_t uids[3] = {'x', 'w', 'y'};
-    void *workspace = hidet_cuda_malloc_async(workspaceSize, cur_stream);
+    void *workspace = request_cuda_workspace(workspaceSize, false);
 
     cudnnBackendDescriptor_t varpack;
     CHECK_CUDNN(cudnnBackendCreateDescriptor(CUDNN_BACKEND_VARIANT_PACK_DESCRIPTOR, &varpack));

tests/cuda/test_cudnn.py

@@ -22,6 +22,7 @@
         [1, 3, 32, 32, 12, 30, 30, 3, 3, [0, 0], [1, 1], [1, 1]],  # kernel 3,
         [2, 3, 32, 32, 12, 11, 6, 7, 7, [1, 2], [2, 3], [2, 3]],  # kernel 7, batch size 2
         [1, 3, 32, 32, 12, 16, 11, 1, 1, [0, 0], [2, 3], [1, 1]],  # kernel 1,
+        [2, 3, 224, 224, 16, 109, 109, 7, 7, [0, 0], [2, 2], [1, 1]]
     ],
 )
 @pytest.mark.parametrize(